submissions: allow admin to submit from changes requested

pkg/service/submissions.go

@@ -584,9 +584,15 @@ func (svc *Service) ActionSubmissionTriggerSubmit(ctx context.Context, params ap
 		return err
 	}
 
+	has_submission_review, err := userInfo.HasRoleSubmissionReview()
+	if err != nil {
+		return err
+	}
+
 	// check if caller is the submitter
-	has_role := userId == submission.Submitter
-	if !has_role {
+	is_submitter := userId == submission.Submitter
+	// neither = deny
+	if !is_submitter && !has_submission_review {
 		return ErrPermissionDeniedNotSubmitter
 	}